1234440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{127}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 4193280

約数和(自身を除く): 2958840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 243, 254, 270, 324, 360, 381, 405, 486, 508, 540, 635, 648, 762, 810, 972, 1016, 1080, 1143, 1215, 1270, 1524, 1620, 1905, 1944, 2286, 2430, 2540, 3048, 3240, 3429, 3810, 4572, 4860, 5080, 5715, 6858, 7620, 9144, 9720, 10287, 11430, 13716, 15240, 17145, 20574, 22860, 27432, 30861, 34290, 41148, 45720, 51435, 61722, 68580, 82296, 102870, 123444, 137160, 154305, 205740, 246888, 308610, 411480, 617220, 1234440]

約数ペア:

[(1, 1234440), (2, 617220), (3, 411480), (4, 308610), (5, 246888), (6, 205740), (8, 154305), (9, 137160), (10, 123444), (12, 102870), (15, 82296), (18, 68580), (20, 61722), (24, 51435), (27, 45720), (30, 41148), (36, 34290), (40, 30861), (45, 27432), (54, 22860), (60, 20574), (72, 17145), (81, 15240), (90, 13716), (108, 11430), (120, 10287), (127, 9720), (135, 9144), (162, 7620), (180, 6858), (216, 5715), (243, 5080), (254, 4860), (270, 4572), (324, 3810), (360, 3429), (381, 3240), (405, 3048), (486, 2540), (508, 2430), (540, 2286), (635, 1944), (648, 1905), (762, 1620), (810, 1524), (972, 1270), (1016, 1215), (1080, 1143)]